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POR in the 13F filings

Portland Gen Elec Co · CUSIP 736508847

Sector · UtilitiesTheme · Electric utilitiesTheme · Energy and power infrastructure· L3VLUP-defined
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
30 Jun 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
27
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 12 listed it in both
Shares listed
22,776,921
combined, among listed positions
Reported value
$1.2bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 15 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +1,605,181.

Managers listing POR in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

27 of 27 holders

ActionFiling
AQR Capital Management LLC4,756,376$246m0.09%Added+428,63714 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP3,275,901$170m0.12%Added+234,98214 Aug 2026 (the filing on sec.gov)
Invesco Ltd3,217,843$167munder 0.1%Added+691,07314 Aug 2026 (the filing on sec.gov)
MFS Investment Management2,329,723$121munder 0.1%Added+553,5703 Aug 2026 (the filing on sec.gov)
Millennium Management LLC1,982,858$103munder 0.1%Added+147,60314 Aug 2026 (the filing on sec.gov)
Neuberger Berman Group LLC1,828,102$95m0.06%Added+218,94627 Oct 2026 (the filing on sec.gov)
Fidelity (FMR LLC)1,047,258$54munder 0.1%Added+24013 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC773,692$40munder 0.1%Added+381,36514 Aug 2026 (the filing on sec.gov)
Balyasny Asset Management LLC656,295$34munder 0.1%Added+509,48614 Aug 2026 (the filing on sec.gov)
Soros Fund Management LLC500,000$26m0.32%Trimmed-6,32814 Aug 2026 (the filing on sec.gov)
Bridgewater Associates LP461,107$24m0.10%Added+346,04714 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc410,316$21munder 0.1%Added+116,09414 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP308,701$16munder 0.1%Added+16,33714 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC295,100$15munder 0.1%Added+254,70013 Aug 2026 (the filing on sec.gov)
Freestone Grove Partners LP189,023$9.8m0.06%Newnew14 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC179,983$9.3munder 0.1%Trimmed-1,425,6532 Sep 2026 (the filing on sec.gov)
Quantbot Technologies LP119,747$6.2m0.24%Added+5,33812 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC106,710$5.5munder 0.1%Trimmed-60,39614 Aug 2026 (the filing on sec.gov)
Point72 Asset Management LP79,609$4.1munder 0.1%Trimmed-269,42514 Aug 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP59,431$3.1munder 0.1%Trimmed-38,68614 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd49,897$2.6munder 0.1%Held014 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP44,980$2.3munder 0.1%Trimmed-27,27214 Aug 2026 (the filing on sec.gov)
GAMCO Investors Inc42,150$2.2munder 0.1%Held012 Aug 2026 (the filing on sec.gov)
Winton Group Ltd26,135$1.4munder 0.1%Trimmed-2417 Aug 2026 (the filing on sec.gov)
Man Group PLC24,222$1.3munder 0.1%Trimmed-208,34414 Aug 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (1)

Exited (4)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
6 in Q3 2024 to 12 in Q2 2026

Tracked managers listing it, at least.

0510152014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
POR by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20135$192mn.a.n.a.
Q3 20134$226mn.a.n.a.
Q4 20133$218mn.a.n.a.
Q1 20144$206mn.a.n.a.
Q2 20143$107mn.a.n.a.
Q3 20142$87mn.a.n.a.
Q4 20144$52mn.a.n.a.
Q2 20154$86mn.a.n.a.
Q3 20155$181mn.a.n.a.
Q4 20154$175mn.a.n.a.
Q1 20166$206mn.a.n.a.
Q2 20163$217mn.a.n.a.
Q3 20164$331mn.a.n.a.
Q4 20166$354mn.a.n.a.
Q1 20175$433mn.a.n.a.
Q2 20175$405mn.a.n.a.
Q3 20174$249mn.a.n.a.
Q4 20178$315mn.a.n.a.
Q1 201813$320mn.a.n.a.
Q2 20189$285mn.a.n.a.
Q3 20189$317mn.a.n.a.
Q4 20189$301mn.a.n.a.
Q1 201910$369mn.a.n.a.
Q2 20198$392mn.a.n.a.
Q3 201911$385mn.a.n.a.
Q4 20197$431mn.a.n.a.
Q1 202010$416mn.a.n.a.
Q2 20208$326mn.a.n.a.
Q3 20209$324mn.a.n.a.
Q4 20206$285mn.a.n.a.
Q1 20216$373mn.a.n.a.
Q2 20217$375mn.a.n.a.
Q3 20213$356mn.a.n.a.
Q4 20217$412mn.a.n.a.
Q1 20227$497mn.a.n.a.
Q2 20227$378mn.a.n.a.
Q3 20225$234mn.a.n.a.
Q4 20228$351mn.a.n.a.
Q1 20239$423mn.a.n.a.
Q2 20238$491mn.a.n.a.
Q3 20235$234mn.a.n.a.
Q4 20236$268m43
Q1 20247$251m43
Q2 20246$301m34
Q3 20246$341m34
Q4 20244$170m03
Q1 20258$314m52
Q2 20258$267m53
Q3 20258$343m53
Q4 20259$575m1714
Q1 202612$719m238
Q2 202612$775m1514

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

POR and SO →POR and D →POR and NEE →Choose a stock to compare with POR →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own POR, latest filings →Back to the 13F Explorer →